Description
3M Hookit 66171 Disc 371L, 6 x NH, Film Backing, Aluminum Oxide, P180 Grit (Pack of 50)
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- Premium aluminum oxide abrasive offers a fast cut and long life on many surfaces
- 3M Hookit disc is easy to change and reuse, maximizing utility for the life of the disc
- Durable film backing is tear-resistant and provides a uniform, consistent finish
- Closed coat provides greater grain density and finer finish on hard surfaces
- Manufactured without an anti-loading coating for substrates that are sensitive to contamination